From 56f0c32c1417eae579230e2809ddba55242f6ae1 Mon Sep 17 00:00:00 2001
From: Roy Tam <roytam@gmail.com>
Date: Sat, 19 Oct 2019 11:41:08 +0800
Subject: [PATCH] guard getBoolPref(kPrefWebIDEInNavbar) with try-catch block

---
 .../basilisk/components/customizableui/CustomizableUI.jsm       | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/basilisk/components/customizableui/CustomizableUI.jsm b/application/basilisk/components/customizableui/CustomizableUI.jsm
index 81c49876ab..46a0b2da08 100644
--- a/application/basilisk/components/customizableui/CustomizableUI.jsm
+++ b/application/basilisk/components/customizableui/CustomizableUI.jsm
@@ -224,9 +224,11 @@ var CustomizableUIInternal = {
       "home-button",
     ];
 
+   try {
     if (Services.prefs.getBoolPref(kPrefWebIDEInNavbar)) {
       navbarPlacements.push("webide-button");
     }
+   } catch(e) {}
 
     // Place this last, when createWidget is called for pocket, it will
     // append to the toolbar.